2 ms·
As regards origination from ungulates: More recent data suggests origination from artiodactyls. http://en.wikipedia.org/wiki/Evolution_of_cetaceans#Earliest_an
by Ilverin 13y ago
As regards origination from ungulates: More recent data suggests origination from artiodactyls.
http://en.wikipedia.org/wiki/Evolution_of_cetaceans#Earliest_ancestors http://en.wikipedia.org/wiki/Evolution_of_cetaceans#Earliest...